To estimate the price of the 2015 Volkswagen Tiguan 2.0L R-Line S Plus, I first considered the selling prices of similar cars. The closest match is the 2015 Tiguan 2.0L I4 TC AWD Sport (Top) with 140,050 km sold for AED 34,500 on 2024-01-23. Another 2015 Tiguan 2.0L SEL (Mid+) with 173,525 km sold for AED 27,500 on 2024-03-18. The 2014 R-Line (Top+) variant sold for AED 26,000 on 2024-03-04, but it had higher mileage. The 2016 models generally sold for higher prices, reflecting their newer age. The accepted offer for a 2015 Sport (Top) was AED 39,000, but it wasn't sold at that price. Considering the R-Line S Plus is a higher trim than the SEL but lower than the Sport (Top), and factoring in the mileage and condition, I estimate the price to be slightly higher than the SEL but lower than the Sport (Top).